#Observations of the quasar 3C 273 extracted from "3C 273's Database" [ http://isdc.unige.ch/3c273/ ] #==================================================================== #Date [UTC format] Date [Year] Frequency [Hz] Wavelength [A] Flux [Jy] FluxError [Jy] Flag Observatory Reference Comments #----------------- ----------- -------------- -------------- --------- -------------- ---- ----------- --------- -------- 1962-08-05 1962.59274 1.360e+08 2.204e+10 95.00 0.00 0 LunarOccult. CGP93 -- 1973 1973.49760 8.000e+07 3.747e+10 176.00 26.00 0 ? KWP81 PublicationDate 1975 1975.49624 8.000e+07 3.747e+10 147.00 21.00 0 ? KWP81 PublicationDate 1981 1981.49760 1.020e+08 2.939e+10 135.00 27.00 0 Pushchino A84 --